Jesus was born (1st coming to the world), Jesus died and left this world, he came back (2nd coming to the world). Do you deny that that is true?
Your claim Jesus died and left this world, and he came back to this world "Fulfilled" a second coming is "False"
As seen below in Acts 1:8-12 Jesus Christ left the earth in a "Visible" body that could speak in a physical world.
You deny a future second coming of Jesus Christ is seen in the Holy bible
"Full Preterism" is 100% Heresy!
Acts 1:8-12KJV
8 But ye shall receive power, after that the Holy Ghost is come upon you: and ye shall be witnesses unto me both in Jerusalem, and in all Judaea, and in Samaria, and unto the uttermost part of the earth.
9 And when he had spoken these things, while they beheld, he was taken up; and a cloud received him out of their sight.
10 And while they looked stedfastly toward heaven as he went up, behold, two men stood by them in white apparel;
11 Which also said, Ye men of Galilee, why stand ye gazing up into heaven? this same Jesus, which is taken up from you into heaven, shall so come in like manner as ye have seen him go into heaven.
12 Then returned they unto Jerusalem from the mount called Olivet, which is from Jerusalem a sabbath day's journey.